#pragma once
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <iostream>
#include <cstdlib>
#include <cstdio>
#include <stdlib.h>
#include <cstring>
#include <functional>
#include <thread>
#include <vector>
#include <map>

#define LOGI(fmt, ...) printf(fmt "\n", __VA_ARGS__)
#define CONI(fmt, ...) printf(fmt "\n", __VA_ARGS__)
#define COND(fmt, ...) printf(fmt "\n", __VA_ARGS__)
#define CONE(fmt, ...) printf(fmt "\n", __VA_ARGS__)

class TcpServer;
class TcpSocket;